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/*
* optionsparser.cpp - plugin
* Copyright (C) 2009-2010 Evgeny Khryukin
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "optionsparser.h"
#include <QFile>
OptionsParser::OptionsParser(const QString& fileName, QObject *parent)
: QObject(parent)
, fileName_(fileName)
{
QFile optionsFile(fileName_);
QFile defaultsFile(":/cleanerplugin/default.xml");
QDomDocument optionsDoc, defaultsDoc;
optionsDoc.setContent(&optionsFile);
defaultsDoc.setContent(&defaultsFile);
QDomElement optionsElement = optionsDoc.documentElement();
QDomElement defaultsElement = defaultsDoc.documentElement();
defaultsElement_ = defaultsElement.firstChildElement("options");
optionsElement_ = optionsElement.firstChildElement("options");
QString root;
findMissingOptions(optionsElement_, &root);
}
QStringList OptionsParser::getMissingNodesString() const
{
return missingNodes.keys();
}
QList <QDomNode> OptionsParser::getMissingNodes() const
{
return missingNodes.values();
}
QDomNode OptionsParser::nodeByString(const QString& key) const
{
return missingNodes.value(key);
}
void OptionsParser::findMissingOptions(const QDomElement& optElement, QString *root)
{
QDomNode optionNode = optElement.firstChild();
while(!optionNode.isNull()) {
if(!findNode(optionNode.toElement())) {
QString nodeString = *root + optElement.tagName() + "." + optionNode.toElement().tagName();
missingNodes[nodeString] = optionNode;
}
QDomNode childNode = optionNode.firstChild();
while(!childNode.isNull()) {
QString childRoot = *root + optElement.tagName()+"." + optionNode.toElement().tagName() + ".";
findMissingOptions(childNode.toElement(), &childRoot);
childNode = childNode.nextSibling();
}
optionNode = optionNode.nextSibling();
}
*root += optElement.tagName()+".";
}
bool OptionsParser::findNode(const QDomElement& elem) const
{
QString tag = elem.tagName();
if(defaultsElement_.elementsByTagName(tag).isEmpty())
return false;
else
return true;
}
/*QString OptionsParser::nodeToString(QDomNode node)
{
QString optionText;
optionText = node.toElement().tagName();
QDomNode option = node.firstChild();
while(!option.isNull()) {
optionText += QString(".") + option.toElement().tagName();
option = option.nextSibling();
}
return optionText;
}*/
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